Manipulating heavy geo was a problem with ATI cards, nvidia usually performes well. Did you add the xsi.exe in the nvidia control panel?
sven -----Original Message----- From: softimage-boun...@listproc.autodesk.com [mailto:softimage-boun...@listproc.autodesk.com] On Behalf Of Leoung O'Young Sent: Friday, May 29, 2015 1:20 AM To: xsi Subject: Heavy scenes with the GTX 970 We have switched some of our workstation using the GTX 970's, they preforms quite well rendering in Redshift. A good bang for the buck. But we find the it is very sluggish manipulating heavy geometry scenes inside Softimage 2915. What is a better option? Thanks, Leoung